322142 has 4 divisors (see below), whose sum is σ = 483216. Its totient is φ = 161070.

The previous prime is 322139. The next prime is 322169. The reversal of 322142 is 241223.

322142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241223 = 463 ⋅521.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 322142.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80534 + ... + 80537.

It is an arithmetic number, because the mean of its divisors is an integer number (120804).

2³²²¹⁴² is an apocalyptic number.

322142 is a deficient number, since it is larger than the sum of its proper divisors (161074).

322142 is a wasteful number, since it uses less digits than its factorization.

322142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161073.

The product of its digits is 96, while the sum is 14.

The square root of 322142 is about 567.5755456325. The cubic root of 322142 is about 68.5513139580.

Adding to 322142 its reverse (241223), we get a palindrome (563365).

It can be divided in two parts, 322 and 142, that added together give a palindrome (464).

The spelling of 322142 in words is "three hundred twenty-two thousand, one hundred forty-two", and thus it is an iban number.